<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>test</title>
</head>
<body>

    <h1>{{ home }}</h1>
    <p id="demo">测试</p>
    <button type="button" onclick="displayDate()">显示日期</button>
    <script src="/static/js/demo_1.js"></script>
</body>
</html>